40856832

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 126564480

約数和(自身を除く): 85707648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 257, 276, 288, 368, 384, 414, 432, 514, 552, 576, 621, 736, 768, 771, 828, 864, 1028, 1104, 1152, 1242, 1472, 1542, 1656, 1728, 2056, 2208, 2304, 2313, 2484, 2944, 3084, 3312, 3456, 4112, 4416, 4626, 4968, 5888, 5911, 6168, 6624, 6912, 6939, 8224, 8832, 9252, 9936, 11822, 12336, 13248, 13878, 16448, 17664, 17733, 18504, 19872, 23644, 24672, 26496, 27756, 32896, 35466, 37008, 39744, 47288, 49344, 52992, 53199, 55512, 65792, 70932, 74016, 79488, 94576, 98688, 106398, 111024, 141864, 148032, 158976, 159597, 189152, 197376, 212796, 222048, 283728, 296064, 319194, 378304, 425592, 444096, 567456, 592128, 638388, 756608, 851184, 888192, 1134912, 1276776, 1513216, 1702368, 1776384, 2269824, 2553552, 3404736, 4539648, 5107104, 6809472, 10214208, 13618944, 20428416, 40856832]

約数ペア:

[(1, 40856832), (2, 20428416), (3, 13618944), (4, 10214208), (6, 6809472), (8, 5107104), (9, 4539648), (12, 3404736), (16, 2553552), (18, 2269824), (23, 1776384), (24, 1702368), (27, 1513216), (32, 1276776), (36, 1134912), (46, 888192), (48, 851184), (54, 756608), (64, 638388), (69, 592128), (72, 567456), (92, 444096), (96, 425592), (108, 378304), (128, 319194), (138, 296064), (144, 283728), (184, 222048), (192, 212796), (207, 197376), (216, 189152), (256, 159597), (257, 158976), (276, 148032), (288, 141864), (368, 111024), (384, 106398), (414, 98688), (432, 94576), (514, 79488), (552, 74016), (576, 70932), (621, 65792), (736, 55512), (768, 53199), (771, 52992), (828, 49344), (864, 47288), (1028, 39744), (1104, 37008), (1152, 35466), (1242, 32896), (1472, 27756), (1542, 26496), (1656, 24672), (1728, 23644), (2056, 19872), (2208, 18504), (2304, 17733), (2313, 17664), (2484, 16448), (2944, 13878), (3084, 13248), (3312, 12336), (3456, 11822), (4112, 9936), (4416, 9252), (4626, 8832), (4968, 8224), (5888, 6939), (5911, 6912), (6168, 6624)]